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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,089 companies indexed · Last updated: today

DirectorySolar & Photovoltaics

Solar & Photovoltaics

Filters

IndustryEnergy & EnvironmentIndustrySolar & Photovoltaics

Search results

Matching companies

3'203 companies found

Swiss Event & TSM Sagl

Lostallo · Since 2014

Solar & Photovoltaics

Swissgreen - Energies Renouvelables Sàrl

Penthalaz · Since 2023

Solar & Photovoltaics

Swiss Groupe Elec Sàrl

Troistorrents · Since 2024

Solar & Photovoltaics

SWISS PHOTOVOLTAÏQUE, Alves

Vuarmarens · Since 2024

Solar & Photovoltaics

Swiss REnergy GmbH

Rotkreuz · Since 2022

Solar & Photovoltaics

Swiss Solar Partners Tschofen

Ostermundigen · Since 2021

Solar & Photovoltaics

Swiss Solar Space SA

Lausanne · Since 2023

Solar & Photovoltaics

Swiss Sourcing Partners GmbH

Zug · Since 2016

Technical Consulting & EngineeringSolar & PhotovoltaicsTelecommunications

Swiss Sunshine SA

Sion · Since 2024

Solar & Photovoltaics

S+W Solar- und Wärmepumpentechnik AG

Flawil · Since 2024

Solar & Photovoltaics

TGPS - Finance SA

Mesocco · Since 2023

Solar & Photovoltaics

Tech3 énergies Sàrl

Sullens · Since 2024

Solar & Photovoltaics

TechniSolar Sàrl

Athenaz (Avusy) · Since 2024

Solar & Photovoltaics

TechnoGreen SA

Pazzallo · Since 1998

Solar & Photovoltaics

TECH SA

Chiasso · Since 2013

Solar & Photovoltaics

TECSA, Techniques Energétiques et Consulting SA

Martigny · Since 1998

Solar & Photovoltaics

TECSA, Techniques Energétiques et Consulting SA

Sierre · Since 1998

Solar & Photovoltaics

TECSUN AG

Neuenhof · Since 2012

Solar & Photovoltaics

tecteam AG

Frauenfeld · Since 2024

Solar & Photovoltaics

TerraSolaris AG

Rickenbach Lu · Since 2024

Solar & Photovoltaics

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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?

The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.

How do keywords work?

Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.

What belongs in the postal code field?

A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.

Per page

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How is organisation size determined?

Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.

What does the Verified label mean?

Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?

Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.

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